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  1. MRI (Magnetic Resonance Imaging): What It Is & Results

    May 9, 2022 · An MRI (magnetic resonance imaging) is a test that creates clear images of structures inside your body using a large magnet, radio waves and a computer.

  2. MRI - Mayo Clinic

    Magnetic resonance imaging (MRI) is a medical imaging technique that uses a magnetic field and computer-generated radio waves to create detailed images of the organs and tissues in your body. …

  3. Magnetic Resonance Imaging (MRI) - Johns Hopkins Medicine

    Magnetic resonance imaging, or MRI, is a noninvasive medical imaging test that produces detailed images of almost every internal structure in the human body, including the organs, bones, muscles …

  4. MRI Scans - NYU Langone Health

    MRI uses a powerful magnetic field, radio frequency pulses, and a computer to produce detailed pictures of organs, soft tissues, bone, and other internal structures of the body. X-rays are not used as part of …

  5. MRI: MedlinePlus Medical Encyclopedia

    A magnetic resonance imaging (MRI) scan is an imaging test that uses powerful magnets and radio waves to create pictures of the body. It does not use ionizing radiation (x-rays).

  6. Magnetic Resonance Imaging (MRI): Uses, Procedure, Results

    Dec 19, 2025 · Magnetic resonance imaging (MRI) is a pain-free, noninvasive medical test used to produce two- or three-dimensional images of the structures inside your body using a strong magnetic …

  7. What Is an MRI (Magnetic Resonance Imaging) Scan? - WebMD

    Mar 26, 2024 · An MRI is a test that uses powerful magnets, radio waves, and a computer to make detailed pictures of the inside of your body. It's helps a doctor diagnose a disease or injury.

  8. Magnetic Resonance Imaging (MRI) | Weill Cornell Imaging at NewYork ...

    An MRI scan uses a combination of a large magnet, radio waves, and computer technology to produce detailed images of organs and structures within the body. MRI does not use radiation. Some MRI …

  9. Magnetic Resonance Imaging (MRI) | NYP - NewYork-Presbyterian

    Magnetic resonance imaging (MRI) is a test that uses a magnetic field and pulses of radio wave energy to make pictures of organs and structures inside the body.

  10. MRI Scan: Purpose, Preparation, Risks, and Results - Health

    Sep 18, 2025 · A magnetic resonance imaging (MRI) scan is a painless medical imaging procedure that uses a strong magnetic field and radio waves to generate images of the body. Unlike imaging tests …